If you feel drunk and haven't drunk any alcohol -- or, if you feel like the effects of drinking alcohol are stronger than usual -- get help right away.

Are there ways to tell if I might have been drugged and raped?

It is often hard to tell. Most victims don't remember being drugged or assaulted. The victim might not be aware of the attack until 8 or 12 hours after it occurred. These drugs also leave the body very quickly. Once a victim gets help, there might be no proof that drugs were involved in the attack. But there are some signs that you might have been drugged:

You feel drunk and haven't drunk any alcohol -- or, you feel like the effects of drinking alcohol are stronger than usual.

You wake up feeling very hung over and disoriented or having no memory of a period of time.

You remember having a drink, but cannot recall anything after that.

You find that your clothes are torn or not on right.

You feel like you had sex, but you cannot remember it.

What should I do if I think I've been drugged and raped?

Get medical care right away. Call 911 or have a trusted friend take you to a hospital emergency room. Don't urinate, douche, bathe, brush your teeth, wash your hands, change clothes, or eat or drink before you go. These things may give evidence of the rape. The hospital will use a "rape kit" to collect evidence.

Call the police from the hospital. Tell the police exactly what you remember. Be honest about all your activities. Remember, nothing you did -- including drinking alcohol or doing drugs -- can justify rape.

Ask the hospital to take a urine (pee) sample that can be used to test for date rape drugs. The drugs leave your system quickly. Rohypnol stays in the body for several hours, and can be detected in the urine up to 72 hours after taking it. GHB leaves the body in 12 hours. Don't urinate before going to the hospital.

Don't pick up or clean up where you think the assault might have occurred. There could be evidence left behind -- such as on a drinking glass or bed sheets.

Get counseling and treatment. Feelings of shame, guilt, fear, and shock are normal. A counselor can help you work through these emotions and begin the healing process. Calling a crisis center or a hotline is a good place to start. One national hotline is the National Sexual Assault Hotline at 1-800-656-HOPE.

Medically reviewed by Rambod Rouhbakhsh, MD, MBA, FAAFP; American Board of Family Medicine